{
  "manageEntity": {
    "action": "Repost",
    "entityId": "64544226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a66fc615fc618f9b2e0918ba634f29a8a00174934558f191b77d80cd03ef5b0",
    "signature": "0x11d6b4117355e02b7efc233c38932c63039652f09c7e65a4053b11d057559c84488b1682b17a7db00bb490cf7fac41b4cb3dcdff974917d37ae9755e90524ff31b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}