{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1591776688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x887bbc41b46b7679bd287ac4c03d1fec5e7d471867420a1d62b1b3bfb674c2cc",
    "signature": "0xd11ff6aab613e7d897963e8e7cf106afef266bcb5eef554c56147e5a0afa67912070bd79a6ba4ab189020062324911786beeb5f747254e568028cb9e03e91efe1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}