{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6565ccfcaed5ae04817c0aeb448299d72144f7d43ed922d0ec501df48845aa0f",
    "signature": "0x2c6fa5989dfc10b3735375c421d02a767e5ffec7670b8ceff9768ee4891d32527a6529359cda4ac0c6ebe3f890fea126db58488407a90c5b56ad348f949be9ee1b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}