{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bbe7d84eb0000dfc02f0a36c769ce4d1ef2423f8b8accbfef3c606b80c358e8",
    "signature": "0x3f015cf3a2cdf1a64ec2dcfd9fd73f0ba79ca95c1bc1c5c5506fedd1c8dcc76300e33925663276bb5b6aee0dd30055b7d122a731854682c3901ade3bb6404b6b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}