{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x672a880650f057e06525c9f093d139ab2f9a56c47310e138b10908f4f41e2440",
    "signature": "0x1d4b69ac46c26a6ff8a32502d19e2d88d46c2babda534d91ce98204d209c68126c478ad241c794612cc444c7d149828d5c31c8412f42189a31c8a0a037ecf76d1c",
    "signer": "0x316933E449A0b429014E405447c447C9Bc472bE9",
    "userId": "451684863"
  }
}