{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x6cba1a9d0ac28350f0f849d9cd90c930c6cb95195f10fdc6ac3c81135381f5e5",
    "signature": "0x370dc0a488d92a0c07539722c12d67c8e2400db8add1ecbe5d319090802d993f3384d8436bb1f2bece13c7eaf1271685cfa49ab12ab17fd9cfa935d08e187b351c",
    "signer": "0x66c4A758AF5CdCB0E219F5F173De30381B5C594C",
    "userId": "550340113"
  }
}