{
  "manageEntity": {
    "action": "Repost",
    "entityId": "667285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd35cf4c08cc457ecd309c1cd1ffdf9f04fbcd209606693f0837106bc76d6cd2a",
    "signature": "0x5563877ac59accf5cda3a42808b359767e30982b1616eebf7018a38f76c40fcf03d0586e6ee434478c85d32729b26bc417a020e7dd5e6ee3cef6f64487e8f1741b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}