{
  "manageEntity": {
    "action": "Repost",
    "entityId": "490218147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd68f614b528c18ba1876f3f0e2e5a850b68e99ebc7bb5b0a847c018ce4a33aad",
    "signature": "0xe6c655628996209c797001bef68f424b6f55c288bf88f14eebfb0f8ad4a023050a01ff3a74b7c31220f1670c1fc04fed140e8ef8cda88b6dede889db826132461b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}