{
  "manageEntity": {
    "action": "Follow",
    "entityId": "421774111",
    "entityType": "User",
    "nonce": "0x0376259843207d1b9bfc1d287f58f2c16c4d36e60e5baa21a9897613d5bd23eb",
    "signature": "0xea7211a4fab45b28fd8e98ae8df43b1142d3f7fa646a791a48f01b49c7ec8cb611856c9ccf50ed9e7b93231e14069ed9de991468253ab6efce2dfebd4db0469b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}