{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896897129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0276fb0db977b69fa41edf5b186a302b68390687fc6538953f9e7bc055384861",
    "signature": "0x4bc77cb51e286652a269ff5358a70d0b2e9d0fd96c8fc69ca86d55e68209f3bb3cca0cadf995ebba9839b8681aaadae60ad0a6f4b94e170b497a53055d2fe22a1b",
    "signer": "0x7848c1438a663A70aF2A2B1e61f7A9229dcc818e",
    "userId": "490080902"
  }
}