{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacaa57f501e6091fdfcc8ddafdbee48acec4dc5162e313fe80a0e789f64afbbb",
    "signature": "0xd65a152a025e92313a317fb47dcd53efd9e28b144e6c49976fa40637602de86937bd19e9152ed27b175baac293795915033063d8816b069b1da83e6c1cb645841b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}