{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419013737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41e12b6a6db0f99435ffeaf07a4c64c282a2dd45993485b184cf4d17f9020cc1",
    "signature": "0xe1a5be7d2b8bfa121e29b5c6107fc390c43a21a188cd99d94122301ed936676626976b69ded77c6bcbfa0a206415e0272b0b3d592317cd4b849fd66df2174cac1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}