{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1682973984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x423be35409f336af14a1dd52b3c21204aa973f8934ade5fd2407a1fdb793499f",
    "signature": "0x305bb0c1ba36f1b88caeac0de931ea9382917d9ad6151665f130b5dfbd5c231770eb4f5c44643ffb956b9d8d66416335354c08081bf7d03d97fa3112a71c5a161b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}