{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "47918",
    "entityType": "User",
    "nonce": "0x1e1928e3248c373cf9b07d49e619c43b7522c6531f0cc4f6b9ea5ae8d909fcb2",
    "signature": "0xf03b528b527e80bdfe560e2996dc39454a92e477f77e9252f765963920c9593109368ce90e8e5231d61910bda9ffae302bb763f93202790f80a224e1e9246e9f1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}