{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0c17138455417cc629020769ac6997510a6a434b0764646cba211538e568ec92",
    "signature": "0xcc3f55d2d18db5d427ea6391bc5ac4c8f5bf242d854ec8ecf221438b8de243b46496c28f4535a08831c403080ce8a79c612d48d0d32ae058f08cc03b9f9a3b851b",
    "signer": "0x7F8840d8F919Bce67704c980a3D1c5eCF81ffcB5",
    "userId": "923647058"
  }
}