{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe80c50b06e64f6577ac3eb67eca47073f9f556ad7c26eef60c2fe9f64c0b2d5d",
    "signature": "0x9f16427302978b5a2076502e4afa4ecda182cf767a1513c5f135359904c762f20b2a47b2087f83d948866b9f21d6bfc23c39e34305d7e7d369e71f2927b707091c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}