{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887676477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeee2d07c524b8f54bf4abe8a3bf76b12e8b984c5f4e678066f1d2191c5361049",
    "signature": "0x51c61dbc10c4f975ead0fba04026470c3ee583517d8280bd3fb63fc09b44b4cb1fc1efbdcaf874f01c31878f49b87185e0143f5dbf5ce28bf65db0fd8a89ec161c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}