{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1967987838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00586a755070fe4278f1f2242cecf9fe0a0b9d1330badc4f387b3b185e90abc7",
    "signature": "0x863118c57cc0dfb0f260cb266230ac718a471e49de0619ac13c44de69b74ceae1db24dca6026b51b026dd28b304b39343086785e69b5f9c0f08cb5a98dc1d8761c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}