{
  "manageEntity": {
    "action": "Follow",
    "entityId": "200080308",
    "entityType": "User",
    "nonce": "0x57b91dae750c87adabb67fd147bc4fdca20e017f80a38199845b3f9388032c1d",
    "signature": "0x7678a56bc8e09f67c2e43c484fad82a1ac9bec3176065910544f77ee8c1de3e55eee015cc0c4a699e802f801b77fcc0d7670dd622ff7bca07b6e77046cdabf941b",
    "signer": "0xD747540FDD48b0ADD908Fa54f06A2d2a5034d858",
    "userId": "725808521"
  }
}