{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8032dd1f3c08fbe67bee54c60f66df7f6ae5e0fcf10b9c2ea5913e22d67a3091",
    "signature": "0xa0265c96f57a97b809d8f08f86908021c6d6ecc78b4e72c0c5d2fc0336e23e2c12b5ee8323250da297c0e13cf654f6a46a3d8bd192268a13c634505c0e6ccdd51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}