{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ba3b0e94ccb509751dbb8415c3752e858b505f6950512b5343ebb84146fd5e9",
    "signature": "0x5818243df5dad724398be7a427a816f1c81638664ee5a8e30b136dc1853f0f60484ef0581de7a9b6b79b5c31a3606ef2c933bd4ab9c326be71ddf7318af5135c1c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}