{
  "manageEntity": {
    "action": "Repost",
    "entityId": "499011915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c58021c588765220c68cc0e7b964cec2b0806d20fa32013fd1ef5317956a4c3",
    "signature": "0xed30d334c34cfe908098ebe7697cc4fdfff41e7757cef50d668944de737607e114f971be2ee6dcbb231ed4a131f49290dab2b406b6e737986d08f3dcf82716541b",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}