{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd1b4341806af880d2976d4abf003564050eeb0c2fd103b282595dd73bf77c56",
    "signature": "0x0cc0efa0536b2d186b08978db054e1c3dd4820de01a946f7d6906d4e18af055f342f33a0919a58d9789e61b66d4dea00667fb06fb0e0140f9d12b04dad1db91c1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}