{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa213bbca12b29e48fe79a9d811fb263bb85ec8f3565c52e149c1ea7256140654",
    "signature": "0x9827e1ca0cbe8cf02ca8a68a0b0feaf9ab17b2a7bedd35fd1f24af482e30ab55133c44e1ce141c8e11248adb8ee0d0202c7334cc4f6fa6cb22768cf6d61da5511b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}