{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98625441f52fa395adc20ff1a23387149c0572355371b9ce5b4e11375b8aaf36",
    "signature": "0x8bd8960f08100507fc5018b244bf352efd82df7f65ea723da74c24a097b31b0c58a60184f7b2cef4ad8a087ff7c03fa5ea7a22534742f851ce557f61f2527fed1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}