{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x245e090c1cba6db9a84180ab677a11c3b2eb2de39d3f0bc7abbbe12be6957efd",
    "signature": "0xe7ec0bd8b9f86dfec2127f0dc5da652954450e5a15f7698b254574bf38f9a622287e755e7ce8255ca182848430d13f8ac5c28840fd99282e671923fc6a5d38031b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}