{
  "manageEntity": {
    "action": "Follow",
    "entityId": "537944538",
    "entityType": "User",
    "nonce": "0xb42e42916f2b2370a70649f9872c1811d7e1cd36cea44a8a196ae13bf3a614e5",
    "signature": "0x1b1e489c4a767775afa61906a6806db5c7dbedd9f0b222161f3e9f767d503ad508d678de5371e6bd76e0719bd914d6688eccbcd531c0897837d7fa2ba23ff8891c",
    "signer": "0x81e9de9D1365F9c0cdeb3578Eff3bfC3122088d0",
    "userId": "8551894"
  }
}