{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479401544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x640b8d90faa9a3d223ef45c784d03ada8bc4d97d87ad26a4a887468ab789c8b2",
    "signature": "0x6657ff071c53c9f09da6784428e96994fe9a9d204b307f4f344351e3db7ca3ef514a1260c32514afc6923835c58d1633e265f9e0013cb00f8ffae23c0d4529df1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}