{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcca14900934738e43bdf838edd93c5b9cb13bab6d0c1ad54c7e11cb2207586b3",
    "signature": "0x519941dd8c74c737a721b437dd862cda4d8511c5228ff6927201f63bf7bdbba94dafbeba5d3abd96917a2521ee98dc8bf97c953d587894229d275da5d795c7721c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}