{
  "manageEntity": {
    "action": "Follow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0x14840a1e2c39aa8f9fa1a9d19c174071880dd119c9eb9e0bea89c97ce57a1e60",
    "signature": "0xb5d33bd36548f7bf2bd8628d98d8a8911a6f9f9887f61bbd5f7a8bbb20dcebbf03787558a596ad5354c9aff40ea345bf1913eb5fd488d747701c4895dd0e95fa1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}