{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7b86471e8423c3b79e899ae526d133dd4e18849159dede9ca4e0f9293755b23",
    "signature": "0xf4479659e62553d22f103d5ae9a8bdd6749f7a0973a4cd37b72999dce5d85ead0be8d800e1282f336e24dfee5ff166d1a2e7ff9cfb0aef973039ef8756475e301c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}