{
  "manageEntity": {
    "action": "Repost",
    "entityId": "920900497",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b9d9f7089b4dfa1991d7ad80b2c55aad012965f2e4a34700c1c880297b53514",
    "signature": "0xba6c6dc7a9d9b82a055f8faebc7d47fe858173b7cd363d1e2762005aec76e608716c340ba126d625be22e186c4b2f737e339a54da90aafd4eacf1eafa93d04911b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}