{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba077e26a24468f42b2856cf86f6ea1823d0ba3c71519bc847cf5d075fed90f9",
    "signature": "0x721ec032531cf2d3087383ee5b528faf3ac7062ae371c142c23c4938d48b616120c38a1c73b9a00f5744f5847b97b4c5047e84405fc02f9d0a7d10a39e52b51a1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}