{
  "manageEntity": {
    "action": "Repost",
    "entityId": "813769283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x583d130fb5ad4fa8276b128168530c68ffb6f33cac86cec699e6276f28924874",
    "signature": "0x3361ca76b50aada08b762aad73a70e693416484e2932e7dcfdbb4772dbe153b80079e066e8f0471a7d59390485a1cc104b9e850abbafc8c05db3cccaeedc20521b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}