{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614516288",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x578018d41f779fe4d4ad4dcb32c0724a77b0628a655b0f43ed0a548f1920f28b",
    "signature": "0xb3b6c8b64e92d9849849d68b88d99dc75c23f9d6b397d81e4140e1050a50807656d0b90671dc8118924f36ac61b071b56e43b4b5f69e9a37bc78a76652386bf91b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}