{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496904322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa54feaf553347df26515f9f7bc852d60a513292133d155c7b7a8efb2dfb79a1d",
    "signature": "0xbc89c21df15343892b1aefd87b6ec6c88970293b1daeefcce1269f9b1629776329e731f45fd2fce4a98732ad0dca244de49e0f4a506ca3d7b665ca71aef908891c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}