{
  "manageEntity": {
    "action": "Follow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xa729eb8d2a76eb4bc91b1af0b3bc5e0d0e177a3696519829425640a760a9089f",
    "signature": "0x4ffd81023f41b42a777f1a307c85ebffbbc802a4e436bcd5af3ba2dbe979c4e06cf6be93758783576e0fa3ce3f489e3e358ce3eee7275789c80300b4d3a26bc01c",
    "signer": "0xF7628Ea36C0C266E289b7538b033fB949A6C31ff",
    "userId": "386745392"
  }
}