{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113629",
    "entityType": "User",
    "nonce": "0xdd57390d0b84966141e0c97701f44018da595edd682ab2723b52e4e126c9a205",
    "signature": "0x1e0e145e6df6fe19e8f8c1c8e799eb8551deb0d4eb23c1f07aa2d9e7869352ca767bf617110750d4def5c63ec9b78543c7e17db04a4560c9667bba8595844ead1b",
    "signer": "0x5823e56644991c5f5f29870830175996Edb011c0",
    "userId": "433764837"
  }
}