{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2187960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x319994a4286547657ef0d07ee8a221a09dae05b7bcf020571f6a5bb8f6e3abae",
    "signature": "0x2c978584cb37a9845014ff411f921434816f0bbfd1bcb1bcbc5723e0e30b13250369888875e7ebdc22b7615d69f1f3d879e1de123b87874cc5e413ac3e1a43a01c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}