{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e4cbd0664f478c1a502621b5ffab693a047a7c796fd3cc4009a1ee0b6f4a013",
    "signature": "0x20949a771732fd8ec0091040846f54f884e24f2de4680504deab12ca9165f0d772773455a2b30b699de14c8bb24405d74a64db38f6c03f83321a62f32bf89ac81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}