{
  "manageEntity": {
    "action": "Repost",
    "entityId": "134911248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c397cca5133b3416cb8d73e281c3d5f83836df36183f700874e7e68e176bef2",
    "signature": "0x119ba9d74a9ebb4f15709351ef57c27219f9b9360501b72cdad1f35bbf17ab883670b429f40bfebf75b2be09a6cba97d260c2e588eb815cc83c7c42bbc6324fe1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}