{
  "manageEntity": {
    "action": "Follow",
    "entityId": "199965",
    "entityType": "User",
    "nonce": "0xf62ce4ef2d49592c267759c04de7701cde34fc1b5d61fd332af06316066be2dd",
    "signature": "0xc2645985c092d0a97166a99ca3a75246e7daa4abb88f11f3deb7202bf90b183b51b391d90a2a71b46f9b0ea5586b37aa550da610f8dccb3a2d6e8fb537f005f31b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}