{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119478",
    "entityType": "User",
    "nonce": "0xc836e93ed74b639e18408b4c971e6ce390e6769ffd37f319dc397433d3ecad88",
    "signature": "0x0fc1fb05ee013445c88b9456c79f932949128d54889274df5c7492c94984c7a715a414d5bce6e7faf152696295c7da955d8a2afb6fbc5dc61a3a30cf86801da51b",
    "signer": "0x3CEbf9bfE1b24355cBC348701860d601E226Dfbb",
    "userId": "172240066"
  }
}