{
  "manageEntity": {
    "action": "Repost",
    "entityId": "263489559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x645df385d5e6ed73fff6c06e52f99da32292cc0c99b0d394e555f0136013ed0c",
    "signature": "0xc82cd5c02993ded8735a4e1032cf0180233d190babf464100af6a80e111b33bc3615966389cdb4ceee6fc51a05ba38664ae2fb588e9a96741c622214058ae9ca1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}