{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864896147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x298016e94f539fc1ff788c4458006e5d35c1bf78661d654ac8be87f62a355b1b",
    "signature": "0x8f50332134d59c3dd0d65935f5548dd3163e7b3ebae3b0fb581a466710e255db11e340d5b2234fb47d3d206d3468197cac2eef6b69b24cfc9d2409533c2914731c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}