{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702733657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b4976429651b632e4be3fb2182e8120ae6fbe4528daaac809808c6be105bf15",
    "signature": "0x12a8d954fec240393dc3f749d9fbe10ec147a98cf68e2994643b67e58ef8bf160e0408ad39a7765248360b373bccbe8836842bfd11cd18f442f39356c4286d7a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}