{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fb6dc27456fbe003d095fa1bf61432c616a776f27c543035ae0a0bf66cdc7f2",
    "signature": "0xf084abfa77f71c9be1df38a1db46607d35d89706f0034bd618a873fb1a3e01f00342db3edd46368c2f6f923c8dcb6d9a0feddc815b541efc4a0be86b19f6be5c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}