{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1141499542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x992f43f2f8bbe2cc76b84fb649e7887fe0cc6c9e67df0c73ef35091e8ad2414d",
    "signature": "0x3c5761592d725a9c750e0fe55afa0d43f6c47d4c9ba9c0270f5a6a05c0971f5c70af82037be9f7d67290bd05b4d191ac7a190d9c2dc9b5e18757ec83b1506ee81b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}