{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593772880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5cc131f9a3fafa25758ade7ea489c539caee0ef2eb25c8263e778270bbc8bdf",
    "signature": "0x3ab94ea0fc6a7196987d8dc18edb52ab5cb346d16a5fcb2704da8c59e6b89c6309717a630dde0e10c3195a873a862c60739ccb0ca669a8d07041dc28d81765021c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}