{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33dacfd52b3ca7c9a82b40f4e494882c81167d3769c4d19d8774f20bad1de7dc",
    "signature": "0x96e9d09a126e0657b8680bccabe32da6a8cdd27639fa16c87946448729f969f00a06bfdc36deb6f77cf3efa066233c11160812d8911437ac6d5ee4ba09060d271c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}