{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758303923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e5adbf26f0b48cb89d9e10144078fcf59ab2487b13b846807deeb88514072f",
    "signature": "0x1e965ca591dff7098795449fdd761137606680a4b25eea6cc00f542e67974b67065e3bf073395199e77ac2f7318ebb6e6db40bc36a549f7a4c8e681d218f12221b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}