{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107629682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4097cc3514df6c4155f754f546792242637b10419a4261b3d7a26b38e911981",
    "signature": "0x4ed8b6a02fcfb61222c408d5a2726eba406d026f378f83af63112f3473c9cdd237a808da85d074b7e010da6d5c9dc02b7caca3202259f4ce9a770cdee967ba411b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}