{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590739106",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb708c0366c164b3d9e672049d086808d3a75b858b00ce391debdade0cabe0494",
    "signature": "0x794c51560c6e3fd71fb6375c89c32a1fd5caaa2a0af04de1973ce54ae9d064eb6a18f2a81d0c9d23c1b62293327b68a389c153ead9b4394570940080e3fb11bc1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}