{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb2feacf43fbbd436b9218ca38d3b5fbe071dd67f3b0504bc678ea481118190a",
    "signature": "0x9d2336f126e82e9881cc7c1120799fa4969e36f2765f38f21dbbb26dd5f05889418f34910fe5df20f57f1782f04969a13819d0da9f65a08ed894957fda0a4ec51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}