{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546948681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x617323ec3e2b56a63773e12db40270b9509e62483ded8b6d59b77e6396d4ae59",
    "signature": "0x904123196c4cb0339ec92c7f1c527202f4825630f1d175a31f11e83e8ab587607c5c594bfb277e45e98ee3d2d2f1c90ad2973be85477e5fcbddfccdd396ea1c81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}