{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2131844155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd27666f3219b1b8cd75811b76370a863123d135551e814a7db2c361247aa345b",
    "signature": "0x9c2ae22ef476146dce8cc3a441cdb122e8fa01ebfe39b932ba4c5763d74ce87e0c988c00ff1d71d63d13730cf6bf5de6f121a34965c11e08f0795ee34dfe6f221b",
    "signer": "0x3EC8c7F4Fec5D21Be724bB4D43502e44e018690F",
    "userId": "53828"
  }
}