{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1376080729",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x860769850bcda5e48b68ab14d454ff85552cef89e722ccc5054f32549223a84d",
    "signature": "0xbc75e3483528de166d0bbc6294db052e4aaa562ec96acd9ef71fde8a382cb139310ccc4d2f29b1dde2f050bebc24b8542c57880ef4a1c395a6084eab9045c14a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}