{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586408",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3469f9dd695683c20942de4f6bfbaa32842168aa30b0cf57f49755987183018",
    "signature": "0xac86d1f699cd03c4d78e7a0a22e12928f98cabf762e195980eaedfbcd57b86976409c8f0f1a130f916d35cec04ba702e1e5fab29cfd2c8c3f0738e0a567a02fe1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}