{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12615893",
    "entityType": "User",
    "nonce": "0xa3e00801b90013ae5824a6d0435fe5ee3c8cfd19ddce7c23908866051f098ca3",
    "signature": "0xc566b410015e21648785e096826a47c3141ff0f16c15e5fdac4fb0742f50d48265a1156b9eddd1e8b62c4a476374208892ccd200ccd1d4d5c5d90e43a336460f1c",
    "signer": "0xAA981726F7939BF5eaAbfa9a58D0C454f5cB535D",
    "userId": "398277387"
  }
}