{
  "manageEntity": {
    "action": "Repost",
    "entityId": "200140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x795090e17463ceed8df4d6d282f6a48b90411c55177e166513f141291f49a07b",
    "signature": "0x9e21310bd6a3cc69d23ee7086e1ef5aafd5ca2811a533a480ffa23504e5b67bf7263097a3ff64380429c4c84bbb0cc3db68d0c4f24f544c41eb55ccbd55f408d1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}