{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1513816907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8389f5b06d9bb5dc138d9bb0b40ddcf7fca96eda62bb70feeee7b416245f2db",
    "signature": "0x40f5a44ab0f2dd500efd56423e4d157d8efa7ee88e0a6465574a11e5108d7e1a344fd624fbaf1f9dd0129c9f9d0cbf09fe8e446bf41f4e5b97924834c77134df1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}