{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1076636266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5c45db77d81190a1d441ea9b97a3bc2a49c579488e7d66dec6a0b689c72e467",
    "signature": "0xe3703b382ea87bddf36bd46eb7b143624c5798c145473914c2b19f8a8dacd42a1bcac4d31c2f4578101bdbde51dba64fd086f4d6d7e3e5a4863fceb2693705bd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}