{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2129217440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x348f2a7023e440b917fbfb7c29f2f1406fd20969bd1a70531b2d805eb2d9ee19",
    "signature": "0xa73dd9c1887d9ec085b00e30bd8f4017e53f6ddbc4a42ea3de8921f269244f6c54faaff1eef414a17b0118fa93dacf4905ee5e24a0fb4cb488e4e956640f773d1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}