{
  "manageEntity": {
    "action": "Follow",
    "entityId": "290283513",
    "entityType": "User",
    "nonce": "0xa1e0447503ab6f14dacf13977e39596594b1380fb03d94c9c2c6509acd7a3486",
    "signature": "0x6a9c91b70e5ef194c890d85654772b46a93a48110a6d97d6c23d0c2071e702bd2a82204d5b41c02c073c83f1f9b529359a15a685822f37f850f6e4ba42653a951c",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}