{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1374772346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30468335ba535ab734e0852954b78203616f60c0007acdb6663367fa5d6f7316",
    "signature": "0xaa3aba68aa098057bcac9b90dd11e32e5ef68f58a3665a1a3354ab5b4a65b20d4f51343cae857e8adad255bfb842039c65c34b2f39092eab5f610ad2c92b56091b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}