{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa01c822fe7fe65ff5683721ed503c80a2196bcea045aba8e670310f45578ee64",
    "signature": "0x819f2576032f068efb4aaf8fb0108040058b011fdcc45f362e299b9a0fe20a1e4860a0abbeee03a1281b37c6498f855daf8da003df16e01c696a0bfc030102a31c",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}