{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1322184878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7754e51d28f89c4c0014b32d9c061b13e50ad4194ca9e747bbac8bc8420be60",
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    "signer": "0xb1B522e4c290853bC2ABb1D802d311A7EB1e696B",
    "userId": "94334210"
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}