{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313100360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64a8b4e687ec3a6321ecb1b4665f4ad240396fde0dbea43dea88ccb15891a64b",
    "signature": "0x89fa1d6710d61bf072bb3a29d081c99197a9d4b893bb82ac860f7c058c0347d70690dd870e3f1d061b7ea78024eb19b375de50662120822ee2b55aa8693e65b71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}