{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608516690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe632a8e029a6e66c1172a11b9103cd5c7ee47db6dc1264944476c8d9092caafc",
    "signature": "0x6fd5dae3b8cd4425709b01f73b4c5b5b7da19bb769094cddeaac16b54fea429d2ade98d9c426dd813825ce75927508f2409edb1fbcff6b45244c35b9012ba61c1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}