{
  "manageEntity": {
    "action": "Follow",
    "entityId": "144449",
    "entityType": "User",
    "nonce": "0xd603646f87fcda721a009679f40faa8792a1e805662ae72e4c4e62f03c36c3ef",
    "signature": "0x1fee1e6d47e7df90b0e34096ed9a9afaff2617345d0ed036c857a9ec2c1612a95e42d289a634758b42fb392551854d1ddf390a6ed0ef56df58e4e58f035228f71b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}