{
  "manageEntity": {
    "action": "Repost",
    "entityId": "173999611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0312149fb35b462862f28b7212b95a9dd1071c36239f69646e329e3634225daf",
    "signature": "0x4a47226edf70d9465897e3db64332f0a456b6a3f8ca7e524d24a561e9ecddbb360669b34d7daba0e733ce78e7636e9b7c0fad873fa0551da085b97b86e42096f1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}