{
  "manageEntity": {
    "action": "Repost",
    "entityId": "865309459",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43feccef7a3a01e7d8a3fa6aa62b1061830a2f16256cf28b2282ae0d772add92",
    "signature": "0x7ff147df058284c914005e36f61cd2052afa65302bff80773c5af9e717e607523d94dc4aa1aa8cf3c2f95615324349c77daff318af03646dc959003172ea84571b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}