{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1999343969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2835c08d9bf4fe7c706870e231679efebeef4ee312601f5fd0efff31f86ebeed",
    "signature": "0x005bd844fa3e781a42beb2684377b499c25b98e1eeaca144bbdf4a1a8fca8f4027294269b4dc4f7128534816bf5f65f6eab4a90a7c42777b23ec7dcc7197cdb21c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}