{
  "manageEntity": {
    "action": "Follow",
    "entityId": "134619804",
    "entityType": "User",
    "nonce": "0x843e8bf4f1bf011e244558e9613e70009e21ad5470b10f9f9a0b9b4798eb283f",
    "signature": "0x498a9818ab1fb5b625175abeaea0fa1658b54e8360e3ac5ab80ac9ca8e034d275edcec3ebdbab1d00fa405d4314ae0b836f376c07051cf3f8259e9a0423be1831b",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}