{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "35251",
    "entityType": "User",
    "nonce": "0x94c61f4cbbd95516dfac9f5b97a7f29a8096d3816fe100ac114e3aeedf3952f2",
    "signature": "0x0913a84769d94deada32e3ba0dd28c91de4c0ec71180fd7f9d0110e641f95d66358dffc8489a5d5f7ae7ff09287d8143c2309d179d1ceb8d52143f8973764be41b",
    "signer": "0x720537125Aa4b451266209E0d508D7576a4bAF94",
    "userId": "942771296"
  }
}