{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509590186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdbc681f1d48099c0a116f0255bb35748c141321f4a50d11d7b053618fbf020e",
    "signature": "0xf6a4dfc8b346cafcd17d1e2608c3afa6c4fa9c6b6df53acca0e774ca18115122795cb9b9a7cd9f47b15da28667c2e7a0b18a3edff7e246cf191fc7ec2969bd031b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}