{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc8aad8dfa3d55689b24304d4d454b11648e3406e9b0b4bad0e7a1b7d7006a63",
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    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}