{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144312124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e9c82181f66f2fc7a408a5fb6e0b4d5ab99b3d23fae138c0a8741128e11c7df",
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    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}