{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840943086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd266a63f88a58eb99f47f688d187219c8362f6965190d9de1311c7dbe9d3fd87",
    "signature": "0xa090c219c9b36ee88b48a00beecc6dc5935ad77e7c079833bff729e184dd5591201537d338a62b6a32672d96565a3ed0e659f33ebac9898cb05eded0a72fe3931c",
    "signer": "0x96F25BA81df0482778A947af84C03800CF5f5d64",
    "userId": "993166642"
  }
}