{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58ef50a00a5fa269b578394550f2b3452cbcb15b3f50068468f7093195ad293f",
    "signature": "0x33c4ce083fc40cecb6f2ed2676050ed53a9037ad532f5050890af992f44b3d3249052afa7b3e37083fbc329d033eccca5390ebf1a7a018ab7d8d642a048e50261b",
    "signer": "0xaFdEC27229de1023f5322f4Dbf0e874dC548011F",
    "userId": "817564020"
  }
}