{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145017761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27af2aa3e7d00469b8cfe5906b71db934e468fa8f4747c9f473c372d4ad24fe6",
    "signature": "0xb31292dbcbb5743a77f97d9c61cdfdbe4c15fe5278683bdfeca11d012995c5f861b49cb7314e7e8d5a3146166345081b9a03a69dd6dde8d748a7108398eee7471c",
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    "userId": "35251"
  }
}