{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647249393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6fea0c27a0002c81c9b4a9274debbb47d811f452eddd89311ab8a0b0acabcfc",
    "signature": "0x72bbe8c66e2170164f628eb23c5b59d32498ca0da697a43504bbece38b5544bb008020606d3e2a9076a803ffb36621148c3cda95e980f8c7ae40dc6fa80a2d491b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}