{
  "manageEntity": {
    "action": "Follow",
    "entityId": "615703",
    "entityType": "User",
    "nonce": "0xa2e5ecb3cbf8f89a47b0c5fb7e4cbcb57ff93b380b863b58b8cb525cdf7de064",
    "signature": "0x79b30bd5ceafaa5e44c2ec772b3e8f0944b3f19d9ba74dcbdb3fe53a02b569036d656fedd3bf9eb0ad388dd1c5d30a8e8b997c753b19d664f2fb1a20f156a5751c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}