{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303087",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb19141534dce5c420551457ffd8bece3580783cf67c7aee90f35e6cc73b7e64a",
    "signature": "0x798f223851d399797d09bfea5686ef0e29dda3f09408ca83ab827f4c48043c382c62d89a1326886d7280e6046d10cc1f36007628e848a11897b955e5ca4feaa61b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}