{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816980763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x681f65da81c8a24a762c5106aef5fe826221c88409bc67d7d81c7173c52e8dc4",
    "signature": "0x4658ba65cc1c065b4468624ad8573791c4879645e212a38edb7336f8163d3a1a0f78d3a449e02b677d410b74c317530092fc4c41ecd7fe417ac982839faa34551c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}