{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1466385045",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc590298478ccaeb32df0e3fc908c05e5a4b642ee428d0519ba2668ec52a84f4e",
    "signature": "0xecedb1a778d773d178d9f2dfb90fbc8884fcb2fdb42b5b24c6151b0c469b4bba0bdd112c36d68294c9424efc4ff116873d2e8d6de10288bc7851eb817e7aa0381c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}