{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775063053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21f537b032f91de1880d6a9cae3694513bf3cbf6220610d3af0bc4343bd5c93f",
    "signature": "0x4a32e1d9358487f8ca999977b9a684f4b037ea7333c56e5a8a98cc620e2a4752288213b66c5f333d052e9d9989f227b0ca7ba0c65711b35f815cddd4198cfd7f1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}