{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1578411731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8922e3c90c54090ecdf5b16855629694790fdb40389ac91b5af3cff017412fb1",
    "signature": "0x455354b29a9da48076b2913ffb2c90609b8b052ac7fa370b42651c7218d34d36025b455b4004e74a4763d5f58a3fcc7787358765a9c8c172c904bb2ee2e149d71b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}