{
  "manageEntity": {
    "action": "Follow",
    "entityId": "120328",
    "entityType": "User",
    "nonce": "0x90002a50721387622406e6ffe9865f5be8ca7ce994fe2bb7af5fffe6a81ff163",
    "signature": "0xdec0dd9c30ac124680743c5b30d9cd85bd9c7399a43f023ba6a804c9591a6a8e68fef49f85f74758e888e1f6f74645e36dfd3846dc04cf2417fd9e6f49f3776b1c",
    "signer": "0x5f669126A64334710E37f472BfBfE0D8cF408577",
    "userId": "171892"
  }
}