{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54cf7ab1f7cb46d574f34809d361ed67f4426f4b87af8e8669871ec076e2c29b",
    "signature": "0xcac3cb9bc358a3c5ae9c13786e16771c8615b40ccc528999a60e2370198105f21366fc99824f2222f87df73cc31dd03259251e75a26a50fe3fc57eff7b84c0761c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}