{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429585929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cb3d23a41b609621d6ed7d0feeff3b9401aeaa7a900557dc75c0ee31cdc5aea",
    "signature": "0xc1b4c889ef1ca2acdb6564e34743aa57ec6a7e5d226895e77e5327e7aad168ce385a949871bf57866246bb7cc8c918bdf166e4553393ba05f3aa1eacccc3c01e1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}