{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xde54c8eba3668da72f229beba25e29f833414a779457c4ec3b4c9d3e0e099de6",
    "signature": "0x336a17331e9bb2d157693d1a9500d812e074171ef68e67bf730b67cb89d7db633101d0888b94c874b732d2d9d7c776a19f6a2950faef7bbe4a16ecbdcad5f72c1b",
    "signer": "0xe1EBB2b0eed447a94b95294C357cc71235152A13",
    "userId": "888593291"
  }
}