{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152891213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38f86daa8bbf88565786d41755866e93704c06c560f64869ee0883068f221e01",
    "signature": "0x7c33efdc66d38f6e65a5e6688fa016d60d8e8d2522783a79065b2a7dcaf65f0e7071c62c5eb5598d81efff9b61dcdc439c80256a3f6a98e49c7e49c03ff0709a1c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}