{
  "manageEntity": {
    "action": "Repost",
    "entityId": "169037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeee3c25fb2c78740600621c0904137fe8ce1faf4d7ad5c2734c7b446e04d9cfc",
    "signature": "0x40a9b502c266282432ced7a4be81073eac505b9de7c5b30c2f5a1edfb6b114c73aa5c4731c1108abefe572f74af3b9018cd5a8483b9e312c67a6949911891f621b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}