{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1064164474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7575b3ddf05c4d494fb132d79256adae26a1b9eff2526db4d7f45de47aabb2fe",
    "signature": "0x9d750d745edd4bf1b16e087e4d2cfc38ee500f91863b50c4d2e4f37edfacb788682ce017550d40e895bc9f5feeebf82c4b645e3fd37a6cd14e4fd72382325b2d1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}