{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218668100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bd37d6ba5e5c2a44ea82e996e3c002a937d2d2b64d34196fd45df375d7d1873",
    "signature": "0x10ff12660841cb3565fe7a740a551e010eb2714ca3ebc1f813276f511f1abb31620b59f642c9c40bd8d08f8bbb26b81570a1c3d78e197c76332b072277c50c8e1b",
    "signer": "0x13f8ca0832087662A9bA298e1F708853B8615826",
    "userId": "990836999"
  }
}