{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a3278242f89cdafb7f35c5792dd19519434540f4fdd9642fc50a65e309e1b71",
    "signature": "0xca470d43d8f56932316920211c4c635ac8361469b2dd7acb3ad7b0361fcabeaa2eba6940c96204a06a44f19f38a66dc77bc9b53ce5a23bf9ad62115dabf2cd201b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}