{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9557f4efb77b79ceadbb5eafad4580e3ccd826c5d96ac11bf2943c8d3be0a274",
    "signature": "0xe1b51e9e3ed65cf21d3e17dc8246429bdd9836f62c471e95db913ff48494323b19eb0faa6e4aa4821433932bc5175763c32e55961c1ddd3e40f78e35bb20c0bb1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}