{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1881189",
    "entityType": "User",
    "nonce": "0xe5300260195bfc1422b67fe909b6760948e6ba3464da3f878afc88e3451f5678",
    "signature": "0xf3b478ca217069e29e67d334b383445661640e0752d4eb3edb3bc102c2804b4a6b89b260d1d7199691e76edbff656b9dc83e9c0a1640a97ddf26b86805f18c2b1c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}