{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677423125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x907531f46c6962616959233fdc32e3289b2891ad8bcc3ec516f63aa3d87b95c8",
    "signature": "0x53641042c7cf2d8792f630a6da9a15d5b38684e27df0e2e641340351aa15adf0367bebc3373dcdb4c94fe21e4b5109ea32eff77fbdeba7b00b53baee67271bd61c",
    "signer": "0x2ACda02e37Db2DC08f82aEFAB268F0610974bb3c",
    "userId": "416239376"
  }
}