{
  "manageEntity": {
    "action": "Repost",
    "entityId": "989171",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x857680be9c7ebf0594fa95474c6fe49a8cb2128e067d4a8fe2c39f60ac3c77a0",
    "signature": "0x85d6f72c291107ea9854ecac21bb87dc34f55bc60af73d964424efb25cb463653945eae8f2a50b94af4ea06abe0b49e80bdc3e88c7ea412702bae28297cfec6e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}