{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1efe9a6e584be2d05c363c103622728d211177d932abdd2f917b086297dfd8b8",
    "signature": "0xa6be186a428b45b47b0c507a79a503b07bf76d5eceb8fb0e72717f2af1cb1a0e69ab240df4ac557e973ac995bb6e3e78b9ed793a62ca8507d7f94ed84aa5b9771b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}