{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908829638",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82acd80e2303f26f42d6a1379714e2c7a6c0bc473b7b7251137de696be407eed",
    "signature": "0x071fc66a7924bb8f86dfab790b98f3e526a2d8a81c7b02ddb2393c4fecc7320b1645fd7534591cc2beb0af7244b3788c53f8ac9229f057123a9f79a8455923de1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}