{
  "manageEntity": {
    "action": "Repost",
    "entityId": "347256756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb56ee721242ae3779c125734471a65407572ae0ca2ed7ee8dc11b0e8998a009b",
    "signature": "0xd75744cddec17050551ce3f3b239160e559cb6945617682e4ff525e54e7ea33f7d9b02fbbb33bb70bc628b5122037a116b87af59dbd91ccbe5529b995122e0e21c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}