{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1112",
    "entityType": "User",
    "nonce": "0xbf78386b1213da57d0e03e68ce4db6447dec98ecb1773bd04b5b1d5040e1d563",
    "signature": "0x371bc5b6fbfb858e0c71827223b0b474f95b5327eb306fa68a36576cfa0aabf55bd7749636a2754e9dad73f27de430f37fdc899feb2abff960379fc2ebe9c6941c",
    "signer": "0x222534475146193b99B68F2E3830ED2b44307C2D",
    "userId": "991417453"
  }
}