{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121508",
    "entityType": "User",
    "nonce": "0x2ef9494eaef08ee61d040017d2ff65da3eb532eae48aae4476d087b840a99df4",
    "signature": "0x6c0f0e6d7ca7d630f065b6e8ce1d0448045437a4b08bc30c77e072af056e828955c45ac1ceb639686a1d73140a87daeb6d3f4dbd1856a86a2f76d62f5197a8b81c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}