{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485365063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad18c44b0b8b121d32c3a52bda3cec9807679a672d10eab8b84c2804d053acc1",
    "signature": "0xab5db3085e661c43a4702b0514bc0c44fee02a7a8c68058d837feae3e82d413f05d3c406b383106aaf50fbb75001cecc69ba0932ab4d4207a88b652f57368b3a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}