{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xa61115a446cfd04c7a9787a82d4b4f0a94af4a17ddbb401a1c4e0fbd0baddbd7",
    "signature": "0xb9db0495fe9d930adc6fdb3084f65f83505b0ade36c2b73fe3a06a4cdc6ff99a536459848d64e3d3e3b1495803ba3834f0be3b8c655437c419992dae54ee10c31c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}