{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1847737555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23fb6d4e45f945b301d25957264012a1113efc907481b1b313cae599fe0a3bba",
    "signature": "0xedac5c895a7d5a0fcff43cfd4a2d5eead963a6ae695e3119e3ec994edeb41d6769f2862ff6d2f379c50858d6607f3ed5160372292767b2117f00a148d0ba3edf1b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}