{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1cb9956109c7d3f4b6a81b31ca05e69418c01c78fd0e5868121a5c875610fc1",
    "signature": "0x7092fc7642ad390c6dde90633069cb3d9e6e56f326cb32bf1c17f3e4cdb824f92b18226055c15e8d704bd8fe2e34ce03a52fdc111a37492164aea6ac33a8c0a71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}