{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570586168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf13d37cc00cadc83cfe59d7a7c54ef687a64d2ee1a5406657bb5451abe6418da",
    "signature": "0x445c1b44e53791cbf072d61f791b527c18cad09abe25ad42ac9eca7e9a5a953362e70e97edcb5358b1c92a374ce6b5c412b0ec239108cd6913384b2a26242ee61c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}