{
  "manageEntity": {
    "action": "Repost",
    "entityId": "713529373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x542a03b0c0314ace4f223c513d76fb19b20e586128f96c267e5cf1e4ff0e917b",
    "signature": "0x0d2000d47010acdafea9d6a360df8c38742cbad5fec46db896cadcd7043bcfcf7ec9402185e80a970d36839f9b46bfe2888db3a12c45d38047a0ba7efa06c1b71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}