{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d7eb4a5b9995e91426113ef5378ed2b8026799b0ccd90adfbdec43d576e1d2b",
    "signature": "0x12eb4b67c38d04cba30017a617b462287112b5f14f2989c94d52b5a4a82ec43c2564cc72e93100250aef0510fa1863313abd1b0562ad8740271a91a7f8a11d771c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}