{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355982862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb88cb9c647b64350fc853e2156854a23745d7c3b78e90e0d8f3717794dc1ecd9",
    "signature": "0xce352e9bdf78bac7bc53199eeafa5b291940d8abfe02b025eeadd7076581ca92039c2cf660b3cea56af363f7d831a2c2ac62a6aa1cdde7540cfd79839762689b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}