{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1422686190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7726734139567eb64163cdc627bf19b5fe1cda2d4d6159be1903d8372558a985",
    "signature": "0x72341a7c5b8d838f9798a7844c8d22145489ae0b54367d0553235c72426ff6437f893fbef52e22d9cc4e3bb6e031045c97c1f9dd4bfbea79bad57c674fc1fa031c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}