{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118168",
    "entityType": "User",
    "nonce": "0xff07f57e23932b2aa58af2241a5c141a3935cad2b22606a0c087e9079cd183c9",
    "signature": "0x411b38f20a02878f50e35aee0ba32d8b33b422f53315722c079292b83f90507b0aee77f204a8988cf391b5b4fae59d56ffc3453740b1003a2d300237685617c21b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}