{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613231165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0853e38ba6d48bc3f4feaf172cfcb1995c2697e9c9bd5753f644384e49b7482a",
    "signature": "0x0419b91ecbbd0883518c6f3c041ecdb3bc8c893358cf3e6c063bc0c49bd60da92071a48fa58da4813802a9bc14118567dbdf5dd52a464aa86b20187ce17f15a21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}