{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313445344",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed7ce13b553656ee28522ea8e78603215ceaa7090b26d9f49279cf597ccb846a",
    "signature": "0x082b08768555cd8471034f6b67016750ac0c107c7dc41bc0c5ab2f213c5ca5e75d5fba1a8fdd40bed5e0b05fea8dc306bec22a204cc1d2b385882d0c44f8e73b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}