{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "28155",
    "entityType": "User",
    "nonce": "0x763a69bece0fd32b198a4045ce9d9f2c93c93830c96b7d961efdecff1cc16c06",
    "signature": "0xd2289baff467968382bb0367ada288bc6a8d5b2a019b2f488051f22109f5ad8330da296905c2a87040b7b99cbb9e12833fba7e495e6f70ddb533a4cec128a0b31b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}