{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1513947444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94c00735da93a0761c8dab2c1af48d4971a5f30714348691cc68a73deb066566",
    "signature": "0x853c2133186ebf6ead9c51f5156f2851cb07bf1f8f80334373a10ce573888b0b3d56325eedcc858b477c79c01a38d66ccb5047eb8905b2f6bf58603bb3d967a51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}