{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "58094",
    "entityType": "User",
    "nonce": "0xe045ba9519e5a96ee3a28513a1b959ee50267a4905b1451bde4fd2e9b7844593",
    "signature": "0x431b901510c479b2826f0f888e921dcac394f5bfed4f40e2b420f3fbcc2efba631dc25c2694e8c7fda50e2227e8d0ce9c10866e23dbbb4fe3cee7bbf7712bb251b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}