{
  "manageEntity": {
    "action": "Follow",
    "entityId": "325",
    "entityType": "User",
    "nonce": "0x34783509cadb569305233e7d6d6a4e629bd6b702f77bfae07c9f906307861be6",
    "signature": "0x0a61fbc0408be172e68737a54d3136a70a279b0ca346cbeab684c709da1122264679d988e0314e9c8453468acf6850a0bb193fea47015a0b3bb7fe2655752e6b1b",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}