{
  "manageEntity": {
    "action": "Repost",
    "entityId": "474989332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd8349e65cb0e62280e77a8f90875e24147fcab7d3ee1c4874893a8439da422d",
    "signature": "0x51be638a0f4fb2d303125ad98f186229d5e792c961357e2c339ad27497ea6840661dfe9953a057fd88a34fca7faf6824a4b976de92f328ec31cccfff8ae67ac91b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}