{
  "manageEntity": {
    "action": "Follow",
    "entityId": "302888",
    "entityType": "User",
    "nonce": "0x87acfb0c1f2f1437cbf5875d7e20388a9fdb005e5f97ebf61d04bce89c6bf139",
    "signature": "0x74487e2d90b83f38949677343e053e71093b5167abf84ffb8fdbf125ebb53fc2564c905f414a2cf7f44dbd9fabc7a1c8c132c2b1421c2fd8a5782469833824321c",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}