{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2142259759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81e3100f6b3a0f33c9ede545768596805dc0efb5864fe3ed5211b5f3074ada4b",
    "signature": "0x5b049810064f086b55f4f163fde2e61fbd7d67e3bb875c8ca6944a1a3fe4fe6431481e16367ef4a86e4a19d89a197a85ffa9f6d653dc4b094beae2c4c1f20ef71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}