{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121201250",
    "entityType": "User",
    "nonce": "0xfe84dca4e33c1d4732b4faa20ab1c5d607c5f102835f4ee235069085e1d6eddb",
    "signature": "0x4ad9b32f43cc0dda5ed3ff6023aa429b8f16b2a78da2a7e2a07ffb8904ef8c9e560713753eed4abfc2cf0ccb0a40bfb0e9a94cbb7500e158457bbfbdf56576a51b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}