{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3408c714c10a954be7729d2d98915bc1a73f8bb75eef6a74a9872aacd4d9c68e",
    "signature": "0xe9772a6c945c087caa7e8413ce2490082df16d3c47db14ab065f46550f61e1716e7ab7c2fbc9b6c64179a1a5f4cbbdc7e4e00c94c8b89e7d61fded701b1286d51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}