{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac5619ab9ad4496f121510cc5215485d9d8e008f3bde930c9d3e4968ff0a4b92",
    "signature": "0xbe434daddc127f2f751a9213bfa6f9d2ddd87bad2cf22a761c3c73daab1a14e7589c8010c042bc2d0945d6830312a3f9082ff70329e83b15fe25e7a8057a074d1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}