{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323370",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73d708f39dec3eae7dec55e10d442f2042071140ee19d1ed2638e27d4c85bbcf",
    "signature": "0x97d9bc73cdae243bbb0efbd821759d101a971e469a70094d1584434d53af2f8b0e68fad4a0d28922b706b594bcc8b98714578bfa68cb88320284597c3b882ca81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}