{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406069",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bb0b0e65272799ec086707741d4e507807f0242c7ba3c2ccbddcfe568a3c4eb",
    "signature": "0xe1e08385868c591c87a436aa475878e7725a118fc1a458a2427873b5d75b6b8d0e49a0271aa3d91434e8c9f676e1541a3304c0936b5eb102fee2f17849a6ce641c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}