{
  "manageEntity": {
    "action": "Repost",
    "entityId": "335000164",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66b79addf01a3f3a67e02b4e173b3d4d644d67f3bbbf23ad083bdce31eb3bb8c",
    "signature": "0xed6157501a9ad3ba16de79223f3fa85f238287f750cc47b1257e227e13e5031d77239fa9dc0a1beed92d95c1d4483c67552c5ee154692c6fd67cc89803bf1a081c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}