{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e902ddac0a8820a6660f7886769f125f390f56e906065164e37adcfb27094cf",
    "signature": "0xac7c13b7a3330871b77587625b711f626879134ab030276e8076428b485f821274b496d43c3fc7aa315c64965db10ee75ff391e138f1fb561b3e3c29c340ac341b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}