{
  "manageEntity": {
    "action": "Repost",
    "entityId": "333488889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4eb1b23b6dd8615df26ee6aef4bf67aa8759e684b8cb09bcada0d826630bcf71",
    "signature": "0xa8191e5c50484b59fdb6dbf697bb5feeac04e6af10dec61d302ddce20ddd776718c002936992da131fd54cc791665652c1fca7cb73024eebd32265c08aeb86b01b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}