{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x182b2d62e5708a65d28d01fbdca3e24895e10533d147ee6b1c003e1afddda6b1",
    "signature": "0x3cdce6f1c175f5ae65dfd2b41b4db30101cb887f0f6bac343e5b2e402f9f255166a0ef9b75c1b993dd7868a34fa1a4c4b4693bd2c70eff1895632a542409433d1c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}