{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1000561031",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c3a7273596f14b7a7aa83fe2851af9632efaa6ed7598e30c382511ae9ab82fe",
    "signature": "0xca43ba8887de4e913fa973a69447b8d92a07f144ada575c87e44d69717a2eb7669f68e03873953b1e331603bcc25aa33d54c3f7e1db8701c54b003ce12aa959b1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}