{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326828904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x418df9fb6d786191a0541bd336e4cd028df91932a7a464e833ed7cd3d48d18e4",
    "signature": "0xd4f28f45b2db11ba209d64b5db34d3c3505f841db4d8e525a23e2b77e48ef5a947c8e64d4252f43d6892256a4364f18da07ceeb00b339b8f92f4f39ca53e73e21c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}