{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd95df9b389cb3ab74ee60cd32548092314703a8400daca19a6778bcbeddc91c5",
    "signature": "0x8feff28d999b8b4ab5d9dc8b15ede748db45e1241deb07147555b359c4dee3471d0f84afcda6097b687dc043cb5f70407792c4f2ac256194ab2ba06f0e68fc7b1b",
    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
    "userId": "870665506"
  }
}