{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307714819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6be4feca87010305cab1b5f5b3f6b027dddfc029152ef3fc0aeb7661e36ac610",
    "signature": "0xda8a5b9f8a4d2bbe6f0213bae5cbb1381ee2eb71f75b9835fc6e376fe4d954545e984976accd06ad79bca38117c5c0c791348f9ec4ca4b96517ef5f334fb62b81b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}