{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1411451964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89a31cd250de5f70a02e80bed604e68862ef150a3a6b985164ccc96a912454ac",
    "signature": "0x6fe50dd1646208d5a5b539a36eda48df142f26f90d9d0a23df81b9032f9fff6723928c7bc2c8fb33cf5869beaed5823592d47f307115d1778fdd9cfca726816c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}