{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493722850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3523d943603c08e213a140b713cd127dcfed2d4c48486a2b0e84d093a7644e1",
    "signature": "0xf13ef071ce60be9de96d847381669a3c4c53764dad75b238c10991a5f567479849b709554447e869890f9026d8a9b35ecffe3d5cff84607b1d59bc0e2411fa8a1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}