{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8fcbd64758f6d9ad2eab250e15fd172e2fa56b194c5065799614ac44f208718",
    "signature": "0x2e2a4c8ad9623f77867022e731d781b4a1835232bf9f3e2f257430b02b3ed80c6ce3265fbfadccd78fe94da27970e80324bd2e9709b119dadab8dea4f1128cd91c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}