{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1912008532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c196c0775291fd691eb84b612c8a9044b14708549b3c64511a60b0d4ec639a7",
    "signature": "0xedcb69f46a4366a2db72eb19e6683708e92de7e753fe71c7bbe16e5ad7a4d12f287f675ecbeea216c6588a9bce2ec391ee24705c331cb8efcfb74352b7747ed31b",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}