{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd78e0f0b9a6fbc068397e06cc204811020a89bdeb39e9e57378316a259b220f4",
    "signature": "0x6e45af9a67a4de6f8f78afbc26b77e58e24c736dee34d4755a8822b6d57e457930abe30e0cb8bce3a969b57b596eb543016d4d753d6a21eda8496e32638e1b361c",
    "signer": "0x1a22371e34aa101eA8b483fE3DCb46178e6a1798",
    "userId": "961339845"
  }
}