{
  "manageEntity": {
    "action": "Repost",
    "entityId": "16319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x172b5b8bb08608fe84cf2be4114d7dcf41be0b52fe9266695c04b9d4a1ee2df3",
    "signature": "0x9eec274efa12431d6755bb87265e13ab39b7dbb9c54466e1f9e60d55729e9f1264f0f8e22b9713cd46834c4e7fd3029c9a71945be2204b2c695d4a127fb9824e1c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}