{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x9a3d5b9f892a7fbcf30dac48db58ef7c8d16287a0f307ee066dca2d98483a3b2",
    "signature": "0x0f333d18738ee82b33525ff17781aa86c833759cf04d9d532633289a12af163e6a6cd976f4b17b15d8cc38bb7c92d67a3cd9c4e1c317ddc7ccedb26f91ea24821b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}