{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300062234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59ad6888cf83afcf33620b995f216306eda5da4200bb9ae022d6249dc1d3001a",
    "signature": "0xffa6d452d6efef758089735bb9eab36ea00ad580c95b850edc5a7d48f4e79327458036a32ee050c5830a8b18fc8b25150528558827243c424a3dd3131008ef531b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}