{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "174652",
    "entityType": "User",
    "nonce": "0x93b40c4759a93c5e09f13a370e9d0b1d4066eeb71400e4eceddffae47b28ebd4",
    "signature": "0x1167a0571b3d82cabb3c745985df83efe2519080d637e7b954971de7117e4aa369b7f2ae17db59da5f4c55ef774e37c31be5db6cd82d723aa4fdcb539825f4aa1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}