{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2134066641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8229647e3f03fdf4179a27de3ded4d4a3541f135daff71f996e106fc0c15055",
    "signature": "0x85a51e81c800b2dccb157ebb086c9b7e8d0357fb681da5cf8c9f96e6e927a1e228bc98e70e54992caa48c0845cca02bc6e88b9cb64b2364cc8d0b3ec45e55faa1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}