{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xdd6d407f886695b85f4f3ec9d983160f0801048d334ad3affc198d661cea7d86",
    "signature": "0x4acd676df1ef9b2a3f39705d5d5fd6ce5deb2551f0a9bb63e5d91cc70a14ad580e0a727163ecc118d8ded5c5cc62e08d3eb7225eacde446e54297814ae0929ba1c",
    "signer": "0x21598D137E78d9Ef3073bfE80E71B8d5DD794B3D",
    "userId": "954784626"
  }
}