{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "62882",
    "entityType": "User",
    "nonce": "0xe5774aae8b1a591fa9437043e870e692fb33a385d6f61c0b9400378eac6ce9a0",
    "signature": "0x39570c0f0f2ba68a254985e6c446d5958fca088dcceac6b86cceb3ef62d1f7ed730220b5ddd934d61078fd0030cbbd63da8f8131ef654e2c0caaee52f655bef01c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}