{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445337689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0024bc570a7f23ec3eda88546e63262edcd0e6250eeb8a84730e6c3eea1b7be9",
    "signature": "0xfc62176868f8ef35c73ab672efbb2d376202a7bb3a50ee9d6f5dc02bb5b8a64f7b3fad0a41d7b71b1bdf85d17725c29b62c15553acacb21bf4304b73acb0b43c1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}