{
  "manageEntity": {
    "action": "Repost",
    "entityId": "29557291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f563c087a304f41552bd3f8b98250a66e094dd924aa7404a5c95c083a00565b",
    "signature": "0xb394986f81e659710cea3b0a18c32a3195ca31b7fdcfcf5ea57cbee439f82eaf76b5af2e79ac4e402e2c6aad222d7684cfcc30bd5c39a4009b1003c319fae8971b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}