{
  "manageEntity": {
    "action": "Repost",
    "entityId": "666134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a61b870d6952b0362d8d2b2b1d92631417683132cee672729bbac2d3eb74d17",
    "signature": "0xd300fc1c1e7eca8f726bf60bb168ff76711c6bd0ebf390084893436d18a5b2bb24015dbb32accfe56679ee6f297d90f2036cb5303c6e0eece8752e45cdb82c6d1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}