{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12",
    "entityType": "User",
    "nonce": "0xd60c87f6a323490917534695b1d2ad17f47ae81bca5ce1624ae43b01c18e3e2a",
    "signature": "0xfcc8b40b4c55a4dab4a6a596be02e97cdf2404afaf7015514483fbe57392d7f004cad3bfb02e8dae634116aeee9be0c2ba18c7fc715ba9be94c18a05e3963cfb1c",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}