{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1654995388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe04b014009f690fb8a9c11e14a9ea03c8844a45c6c94247e6c094878f96dd124",
    "signature": "0xd8bf8824025a59ced04e01448487516bc40b8546031ade6e96c25b939319f0261f3af2ab6f0aef7ba9b1a0afb4d03ce81ffa9968c6919def6384923bb17ad8a31c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
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}