{
  "manageEntity": {
    "action": "Follow",
    "entityId": "763473",
    "entityType": "User",
    "nonce": "0xb87f326ae0fa158575221d1fb1c144884bdfbeeb7534f542a4a61c6efd85b398",
    "signature": "0x6f6cbc2cdc3b49d9c5a95e6727ba7daa07fa1dbd30c54b04c2f04f901a7acc01451543101d522de346beae72172195128f918088c80ad201044ee0538f620ee51c",
    "signer": "0xc0621be31c1D1B62b94F2d48eE34dD3c3dA9D57d",
    "userId": "161438318"
  }
}