{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d9bebebee99618cb60de370dac0fe7620ad4ce3d5898ce0a007f9d56d3165a7",
    "signature": "0xdc95f57f8d37b4e01b7dceb014cb80658b1704bce743cbb2f02066b920f088a37a01d8cb005c6643096b8cae6c0210dd885256302b0c54a7a043e187a99df2f51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}