{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15578b40c52391832a24dc92e67842ac8f3ef72cb8ee51c4e59d3cc370bcd253",
    "signature": "0x4dcbc3eea2801c91793c6a41bb7a7691816abed6fd167ba3c1bb9693c7cd32566466648839323ca39ab9f9e1c928ae1380a3ac846ce4bc14ee0ac4cb0085b7281c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}