{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585621228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf17968c3889b7e19571e055f508b5ff192852e0a6d23b22812ed403acbf6a062",
    "signature": "0xf33baa381dd0c3fdaac913a8a80cc4bcd1d2e7e294db0194584d3ca008b1100c48227bc4875368d01e320c83347f0c974fa0d6c36709cdee85a2bffe0dcff6a01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}