{
  "manageEntity": {
    "action": "Repost",
    "entityId": "971636413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdedea906e92a7b9885b91419e6dd132441c5fbb264e93a32e1e797edd842ae3a",
    "signature": "0x0ab34308859e3eab2c2e71bbab5eb894929f1a91a32287e25be196320397329e5e85fad7989c2a4f87acff154a38846ec3f324cb0b1c700317903ddec241379f1b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}