{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753789071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5560f34128154e599efcfd665db42dd00710f0416a81a61d973cc25ed0d5f388",
    "signature": "0xa3e4cbc0734c37b2bf4b3ccfd7486091fed411a08363d00afa5d01555e8bef4e45a88f38eac0ea41efee590e30375e0bbd2f417223a901e7cd3308cdd5616c441c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}