{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303116767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f88c348c13bad8267d9534e8d18d4f7c7902ef978bd3285e94f0c5873b2158a",
    "signature": "0xa62b51dc654bb5463685d90f4aafcd2dbadb66014768508d5f1749b519260b23352b0670ccf6bc67993b3fac8993e4900db0d51af0248860850cc142ac5290571c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}