{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1471740652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95b6ddb9ff51834b9c9fad74094e8fcbf54d734687ef91eb263e4a90e5a8d3d6",
    "signature": "0x70fd3dff1795547b649fc7b7de523515efda27446ce86ec955622124a67e12f005cec191823370fe4e6c5f518c88faeab11d66c1821d85490f8e7e46d3791c721c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}