{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2108813681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0157bada1cb6a01a34a9cf1958be17174ab882cd13ed9e848859ddcd6a88295d",
    "signature": "0x1d4de7910b845b10de40348cf1e114557caf021a64e964618ae28251ffa5a9de4ce86e65c7e19eed84e781013634469995dfa994b726270db730bbc80d240e101b",
    "signer": "0x2b012Ef37cb9315271f0AC801DBbec07c0D4578d",
    "userId": "506789556"
  }
}