{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040029296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c248b7ef5b75b0243650571e9ded377f4861a3b68ce5b9c8dc95a47d0a9715a",
    "signature": "0xcef434e836545320f42059520144f0390fe859f04cbafe9e769cadb9eea01bac4e8e17639522fba7844d7ba739a38b8b32e7cc3407b5de5f613c36c5ee0a3d541c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}