{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xca4dc7eca17f693577507f7c5d37db186a1a62c4e1e6a47a79e772e9c0138a5b",
    "signature": "0x3947e7b6017a75189a4a89be85745cabc7ac31a75b4ce3795b36936d3f56b19e69f2fbec3c158f57d1f890625fb0615b56f2876a2f1fe28d6599006dfea20e651c",
    "signer": "0xE2d9E391f8BF40b0B8168ee9aAf369Cf123e10df",
    "userId": "600315060"
  }
}