{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576761",
    "entityType": "Track",
    "nonce": "0xab5d2e993552f51d7de78679f47d0fdcf05d1925b7147177769f713fba46d5e8",
    "signature": "0x6a080c77fa6d33b5862507c2135aaf21ecefa90ba82d9791da5c0a47896fb90d7248a04f23a81aaf055a9d6cafc3e23be31d53e832aeb1adc3a5c75f6bb5ee1a1b",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}