{
  "manageEntity": {
    "action": "Repost",
    "entityId": "766059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ccadff275403552363199d36f18588ce8cf99c8a9f4a61b86eae9f5982c8fa0",
    "signature": "0x961f304aaea09d0622a5e90aa5522b9e3109475a4be92b940593af26d6c9d1b36275e007fbf708df630e1fc26e74b7288e0ac197203dca9aefe7c6e72bc715c61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}