{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x6ba210b3ff38e7b677fb5c6405c1e13b7d22cf9f31a882d98e1f32d8834db22d",
    "signature": "0x580735e0881e5f908b5f6d1aa1f47cc681e0d6e0d310d20e6e6127372eb89949548a9ab6e70364c3141cfc0c4b8747e458cb3397824cdfb94d106265cc7f8bf41b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}