{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681696",
    "entityType": "Track",
    "nonce": "0x973d569e518fcfbeac4c2d2572eef49d5db6e173c8001aeedd73131b440fedff",
    "signature": "0x9afd1463109e8f770c2a45cc510006d73f6d5689630eb9b1d10913737678787a2752c48052f0f6ea410fe3515f6ca931ff7b31d8b7562dae0e27abb20b59c27a1c",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}