{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328977499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b35181317b02327a475400f75859f36fc2047b704ba062c62e092b551783056",
    "signature": "0xdada1274475934648546d4d957f31023bbd5663ce061961800ef5b1dc656c07a15703783a42d6a45d6da374c65f0a57affdf218d2c544f4582a2d52df3e4996f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}