{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1666866811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed690c6ade2631a4d01932216b087e8bae4511f935aa48f56017f5092ee91955",
    "signature": "0x4d924fa4c878cc3dc23f3d709260fe28a1c8a138c614b22818e41c40683f10af66e16b4a22fbe6bcd44a7867e22acbbcfde261ccb82e290865686e6734a9dab21b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}