{
  "manageEntity": {
    "action": "Repost",
    "entityId": "873663656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05c4d86e339c9ed7f1f101a5b3c42969bb6721f2f78fa384a0e52406b201d06c",
    "signature": "0x9e42c21d6f83d0c45591fc14d338617cceef83d2b9403749135780864f9ba4cc54fdf86fbcddddb44a878c5a93db84919f1330f2492cbd71dce3200613220d351c",
    "signer": "0xAf1f176E32866fb97d822F6f5222061aF11ef652",
    "userId": "954117045"
  }
}