{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921450179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x597822ce96707b776e96606d22cc542657b5da7984472ea9ec6a610af0d5a832",
    "signature": "0xf7398600a03debdae6737b0b1908b103a54cb5c2ce7f2a9e2eee9b8a8b20c27a19febd535806f2c4e5e91f3e9321722728b0d8f6ee4c5cc9f241aed8829b18701b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}