{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747397720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc704e2af5169717a7a269ef04675c4b10697c73153f949aac6dc3354601ad61c",
    "signature": "0x3c542ec88c6de3d1236478453d430d62779412c9b3e38c059b6c99f9cc8cb0e937abc9efaef6f2759aae211964b4a1e8af68ea9915939a528ad67e68a52a24ae1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}