{
  "manageEntity": {
    "action": "Follow",
    "entityId": "501531",
    "entityType": "User",
    "nonce": "0xca475b00300d593d556326c469a891c15bf8dffc03d1b9856c1e4cae4a51a8a9",
    "signature": "0xe7c83659cc6405f69d09be26f80997002763854f8280b66511dfba8275f85afe5fc4e9d9277cffd7c3a003c9e8e38fcd929068a44010a109b29fe7627516b88e1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}