{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d6103d2e1efd241cb93a83d86de3a5fada42c9da76260fc3fea931b5f9cbf77",
    "signature": "0x6e55dacc295210f107e7e296461308968962cc4b2fe5c471d4f3f7b47cf376ff658d3be41d60a9386973faa70b34c1f6e2a46a6ba2776e020e659213f135ad981b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}