{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844444305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f88caf22ca76e9bbf9305cf7be411c32aa944dc91b2b5092b8f3d1132efdbbe",
    "signature": "0xb667905e6e8f5cd53d3a69aca61fbe0ce43441b6643871ad988394ce866ef21c1f07fc9360ba3d807a1341a8b6fa66597f3d5539642a31b207047f898b06b5221b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}