{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434226414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82735892701cb7457ec4876fa37dad304f55ea990b0c05db7cb423cf3213d7fa",
    "signature": "0x5ee10c841c1b42e8935c3f34241dcfac53392f835c49ab124fb51a965ff017ec48dccdf9e440b99a89d6b30a23130d905fe3a16a1e5c283f8ea68217345118ea1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}