{
  "manageEntity": {
    "action": "Follow",
    "entityId": "404",
    "entityType": "User",
    "nonce": "0xd4fd3d80ebaddf770fee78fe86ff298cf79dc6ba30038af9127668e421bdbd7d",
    "signature": "0xe10c7fa453346990558fc1ffceb112be608d59c7e2d452e36150caffc3061e3276dbcc49d5e02c29991f2b9b93cffc749be62e0c02eed0787c41e23570ea1e711c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}