{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd1b0381a80ef018fb5d6de4ee054ba0ffd6510720ac321ee82f51c3482652fc3",
    "signature": "0xd789e2d32d236cee461a87309227d00ffa7b488bcaa47515bae8721230ceca522d3db8c56a22ba14d7e772afb34fb7310206379093c805e31214eaaab9dbb69a1c",
    "signer": "0x5F2a7F099A16064bB150f4eF76B8B5A60DBf18dB",
    "userId": "321060201"
  }
}