{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189618897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb38cefb1e22996fa1fbba0ee991896910fd9f5ef88b18ede24049d05d5099878",
    "signature": "0xc456ad4fd403eee93a59b95ce5e89b54eace0193241b439b2bbc0aac212fc43c3c86b811971342f19cb202a10731bfe9e05db4b82441c0c6e3f4c6357efe59721c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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}