{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12190964",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0432e6d8d4053f1d4ebc81f147db7ccd8a18a362a3a2579f42028fffb2a3bfdc",
    "signature": "0xb13231e45ac38af828a28fa753f5b3f9a48ed093f04b4eff412f0f4220c7fd957e047b12a81535a337606c0efb50e450a6f3841e8e82170d94df6a9cb07f74ec1b",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}