{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473473100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7647a91f071d997e701de0148525d2d26e90f5532391e2ffb4ac14c29dad2acc",
    "signature": "0x598426700187cce8dbd98980b173fb1dca10ee9e20b7e5ae68e88c3e5094708c503952e46832435a363f1bea2e6657faee30eb6e16377fa6cea90de84d772f681c",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}