{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b3e99237add0be5cb48a1933871652067113db5a9a7909e388934ae9801b10b",
    "signature": "0x068bcba1e9790ba5df0b92cc165dd6b208151cf8f1451bdc18e0e21be9422cbd36a025febd1b5ee054af4be06fa2dd3ea835904cc6df361a76f9d58e9f9b19301b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}