{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521370655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f363a796c05d1bf81c3fdfef93f4cb92fbaa013d87750b8e4a488a27fa3fbbc",
    "signature": "0xdda87fa548d63e07a1df7c5bd75d100b392951a5feeb20ae1d5c5c26c28be1b917b9f83e30fa5cc7181fc4efcb44b1b2ae2fae0bd86e9345e44ba0cb0f3799a01b",
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  }
}