{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44690082",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x214b4a619de8d48f02608a0f70d95f9eef3b99c9c338fabef29abaca4e9cc846",
    "signature": "0xd28061d12ed0e5fe46c73d71f779a139e359d98a37d42b617be45b6ca8a3b37e77548e3e1cd9e36a77e1d4a22d3272a09d62298f34287fadf0ea18d8e7e117fe1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}