{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190501229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec3befd1202123728abd821110fb46aa3effbfd740bc050d0399c50cf7ec2ae8",
    "signature": "0x2ed6822ac693dbd8511c6a2425c5e87ce09112ca9e2b1d1fe89ca687ff60a34d3d4ff0d9c9b2e7508683c834bed7aa0193adab964308c2f350f337dd7adcf3d41c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}