{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a682c77ef435645e4d0dbd02255bc5c7041153bd83e6de1e7d27574f6d17e60",
    "signature": "0x0a8b9b143b08cf10c0368e8744a2c05193a415b228fc40e3c940f6f375f6760067a16e7e310308e4cd582a001935d768c4f9ba4ce96c2fb8e406db182c83ade11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}