{
  "manageEntity": {
    "action": "Repost",
    "entityId": "884026940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91514c2e6010ee7362d1d66b8e2d0eef60ce75c614e9479619d947649cf30ae1",
    "signature": "0x0c64556adebdfcfa0d480b63396352aa4bcf012dcef78a530d7e9ea5e69c7b64492ed85efab84dddc78ea0169e1014708fae7a54f0201f6d7ea243fe0fcab49e1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}