{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x315de752fa4aa3b09d7c1150ff220d3b54dd8fa5cc5f02f5aaf6aa893fb44395",
    "signature": "0xc4e3f98c920125af50ddd36bd437f38a901c076dadf3c081ebbfbcab9c17e69a7196a1dd55b5ebbb687bbb6ce3a615979d4488117a99f3ef40a3b873a4b7e6461c",
    "signer": "0xf409603FD127F3c9F7A7bF4D84384de09fbbE09b",
    "userId": "973348610"
  }
}