{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2091655419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca4d2c71a28302917fd4362ce79eceb6796031da6a5ddcb93cc77df19daadd6b",
    "signature": "0x02190940cc29758a093bdf18312d65d055e10cb4d58cbcb59d227d41bd7840fd73f73c32779f0b9983a29fe0b257b0056f4d751b0d997f1fe25deed64b9845321b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}