{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129633892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73edf96f307caba2e044b9a070fd973964d5276b69c73585fc64f9630e16b201",
    "signature": "0x1c4cecbeff02cbee28b43ef3357722837e823a58338d4c6b08d467a13cd58ad47b4ed6ff9f1ac429868838179a6907fab3b7c20c4e17552d7272b9e3c12662da1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}