{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x81034c01a05ba98c13d1ab73db20930838fe0edd03ed287c486cacde71eb11d9",
    "signature": "0x40a39977dcb4d5da6e3a09a27bb0c45d0b1196e42b193d4bbb2b42fc9505e45e6fbd4ed8024b57b4ec78ec1eded0eef548270cbb35621319d9745141e87bab471c",
    "signer": "0x2fff57D5628D87Ce98d02775C9cF63dB765aa6c5",
    "userId": "640804276"
  }
}