{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1663691894",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35debfffdba62372871488993f30279f5a8ed943fda2904a1694d9ec6398f0bc",
    "signature": "0xd11820c4b009d13e807e436f95a2b67181093fa47e1495f55904a09223b573b328e0b31e7b5507c58848b666e1f19ebfc3d626b00dea6e686c1d6bfea98d72761b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}