{
  "manageEntity": {
    "action": "Repost",
    "entityId": "183550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78fe6f7814f887c7bcd2f5c44e51c2f13f3191c186751386f3d29830467e5669",
    "signature": "0x70da9d27658380bdbde1a4e42212dabe04aea09c39e9bb4182382c3d1d7a3ecd715e27a759b5a8cd36bc2a87b3d270b2c876d0040395ab7b5fad9e166265ff9c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}