{
  "manageEntity": {
    "action": "Follow",
    "entityId": "637372504",
    "entityType": "User",
    "nonce": "0x4002427c9fff99e3625a20eaa6641d30ee2624545519f2252970112f0748cfec",
    "signature": "0x6f767b163518407223585834267a39e0596a4bf5f8bdefbf45bfe0205c12376d10360c65c00f34e2490f1eac5c84d041181e336d8aed1d1eed3a40f9daac85a91c",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}