{
  "manageEntity": {
    "action": "Follow",
    "entityId": "357918",
    "entityType": "User",
    "nonce": "0x40a0f0bd6de91993851ea9d8983c41ca38f5b25a213127494e54bbbb945a1aef",
    "signature": "0x319721f1afa440d39852f229e1dadc4e19da8869f987cabeb5d3f3e8509bc63410afaba8ceeb1b139a2ba231e4fc43ab0e1b669f3675f9b5be6f3fd17e4ab0b81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}