{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1409069852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x118eb6621c609850c30c2e8f16bbdd290d540831bb0f8017b065a35fa3d58691",
    "signature": "0x96ac0077f230702766cbfbfde0bb7ac18b23326d4c030e719f57bed672a499d040e2eec1f2a68be62ccf0d73c5b4fbfff2fc07040d9b501f6d739bf41b6f90341c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}