{
  "manageEntity": {
    "action": "Follow",
    "entityId": "557210595",
    "entityType": "User",
    "nonce": "0x6587d227f4339be841b1a9ca98a88b3d9b2c64ce50f3b0586b96947ee2703030",
    "signature": "0xdf9436c8fbc0ebbc801fbb2968363ad36851ee306123f026ac6eade8c2323d8c164bc06d659eac8624165ea9ecb250098f45cd67c3f310256a82a88c717ab5b71c",
    "signer": "0x4d6701aee41cF386F0f1Dc360F47F200983c6c62",
    "userId": "454478631"
  }
}