{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x836095e1cbcb0cefdb1cdf4e9036e77bfc4cf2c0a12534d78dca2f621a21a22e",
    "signature": "0x7295198219ee7a131326382884f8adf013daced74cb56cbdb56cfa731ad2ecf00dc49112df5bbf931b058bedd80970247e6d5ef30e397ad5cb66f3eefb083a531b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}