{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x99f7c5264baa0b4fbd7e8e0c390c06cfb4db52ab1ddee050dc5fbd7523603866",
    "signature": "0x1237dbc41711f968f3c6ccaeaf2e3bc8cf4cff40d3fe982144b89fd0ed9d93c50dd626e14c2dd41bb584bf56c081565834369418ba6af6e0312980ab782b99741c",
    "signer": "0x61d5f943Ff590F4D8d843bd8E5d34816513DE0De",
    "userId": "500234778"
  }
}