{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273495",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcc766cb353177a6a9b2359e390c5429237fc96aa87a8a03789a2737c8c37dc1",
    "signature": "0x6dd6ed4615c12e1c9055419b781f7f9a5567861c53df3fb5a6d97e029004a0dd5bde1bada64de5179f121f35142a31c42c99159a80c8af2d2be2b464671454781b",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}