{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427843076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde8ef9018638018fb68392ea819fb64a0bbf73e9048e3992d81f310bcd82e450",
    "signature": "0xa6601be83a489b230047515f3972368d16ce8d5add0f54fcf6463b9512c621b1148939309974c01ef466e23e810ee630d9aef879b2f69568807088bd043626cb1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}