{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190244704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b0f5163898eeebd223c4268801117468451942de7b3264df38285025a2323c4",
    "signature": "0x123a5fe1b7d3c138f05ccd674842c1b654909b3f14a2790b8a4d02cd86bcbd9e6229343e5db8b2013b98c72badf3939ddea66de4bec658729b2dfe4adc67f5d61b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}