{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915462503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd206f3857fcfb8823221df9810f3dce6a584c3866fe168153eb8c64427c7af76",
    "signature": "0x19515c581e55c759b836ff172777665dddc834bd0f076b722849ae097e6ae1982f37f43d13f920cb029c34b950ecf19bdfad4d6b5c067fac9b7ae686c6b7a35e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}