{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90c394dd5e40655cc59844c4dca4f24e838fd8a8167eccb86fd1e540b76fdd42",
    "signature": "0x84e13af2b17c3eca045c90176fe3fef3bca98e714530c0c4c924cad140e3bc261b3d77aefe9d6fe140b77a131685b565b83980b35776927a6cc7a19f5522472b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}