{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "89625",
    "entityType": "User",
    "nonce": "0x2c4595fe4fd2c26f8920d2660eb8c06da1a30a1b5d98fd2a4c9cf609bb425e93",
    "signature": "0xc2b2a02d226c3e53e30a6ade6e83960b7c2121c86c16a636bd0fb5ef16934a3e03b25c6a04a6dc10021514d08324f30c28ec393e6c259a57dc4e2d638ccff1ba1b",
    "signer": "0x182c11d7270552cc03215271386476120f7dB998",
    "userId": "924103370"
  }
}