{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249935075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a7618c59b87a09e6efc06dd3d34a6fdfc40e32363dcb704dd6df258c59870eb",
    "signature": "0xe9dc49af5a85e4b5e80771546ab571bb92bcb38a126cac81c2794ca4a8c15806175c2442967886277d299a9f08147aaebcfe5e5127469f117dfe05271f0995d41c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}