{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406072",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcb8668bda5173f576eaede6a0424f4231d23c7bf6abe87b4b1a6911332dfd3f",
    "signature": "0x8a209a8756741f6717da891cd326fbcbe6d41a30f2087acbdb3378f6baf3ce8511123064236ca4c8cb3663f724f7c382288d1b7bf044dd572de9caf8bf570f121c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}