{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489296046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48a5f24e6b6dd26abac487652b361feb3485908781b7296869d55a870949fff1",
    "signature": "0x14c964121cc9dd38e3d30fa83cb39ecbc8f02bdd9ed04301fda28e2e2d138c2752e3838fccc0138c64faaa63031775df756b408f003951e2bfabe0220d4d3d161b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}