{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2125040810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00450a5dccafb5f2d010311c45ea76b07221beed1d1a8ba7fa89a9718e44a3ff",
    "signature": "0x3c6d54c61623fb290c026bd064e2ae1cf491327d97cc8f2aba356448b25ca7c7183f51cbecca98ba8bb5b9627ca3a0da63b92e409577983891e3bdcec0618b341b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}