{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267813888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70a8896bb65d475e1ba1631549282afffe49bf29848985f594b75730af1db1ea",
    "signature": "0x9b2507c28a063f58a2a8348b2047e7f8486db2a849fb383c3d7e04180f52ec875e6f0482484c2dbe828b9812a33cf7557d619008067ca01c6d828bf65cf6143a1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}