{
  "manageEntity": {
    "action": "Repost",
    "entityId": "762194177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x587b5b924728b784286f6f67a0122a15595b04194f510994a4d21081baa7a364",
    "signature": "0xfbe8a1986a4c193c92ce8dc78b4e147d0ec5b6baf3b78e7ca2d46be4196f9951748346705642be0d7eb422b4bf0524f77c2addfaa0d2367d1d850b84254e349e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}