{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x716b90d11e85bb15bf210e4133a6385459257614bf343dc7f6a1128a2279acae",
    "signature": "0x0887f3d3ed8e4ad9c93d106d40a05a03eae2d6b6fefde3051172ababaef8ae3720336f8c18981db258c38930553fb46a6ec4a8f7a22d796a822fef96ee5f35241b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}