{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702733657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb537b81fae8154ca731278bb91a5ab498860cf8653600ef2b96ece5e06f8d6ac",
    "signature": "0xd9852dacd789e37f6d24541d3d1f4dcd176f9a1bedf60716512854dda8084a387f29d482003bc43fe73c7a113b4f281408648ec22e3f3a39e70b9dce8e032fb51c",
    "signer": "0x49AAe7F19C6F36Ad6A28BbD81d50c5B9605bD230",
    "userId": "402520233"
  }
}