{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195121150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5425361b4674c2fbf7da8fd6fe91a56cb284e405ddd92a31cba07288b2d8173",
    "signature": "0x6af7e97683bcaba0401d5412c2cc98d4893ba413234a422b55c8322b2c7f81fe63d1fa40c23c2adc52c1f207ba3acb4979ca616bc99fc3691850b41956148b741b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}