{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59717",
    "entityType": "User",
    "nonce": "0x3200ebdf2249e9dab518da2aa041329d10e3c236c90edeeee07a0500b25a8f1d",
    "signature": "0xf20c5a2a1e05106a190cb4f053699f661ac87615381474993ecb1206edb231691022d234e17b67b1e59dc33f0510c5356ac274b221b6457e496fd634f6ccd3b01b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}