{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201974345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e795aea0d593d292dc3fc93d9c65257e854f6dc6f8015eed999128c4ddc8b43",
    "signature": "0xa64b883e6fb8fec2b6050f7800f7cfd3ca7d83c9d89892f016e83dd94ca23cd11c73f98aa194a30f7132f28478efca6d91edcec22512b22a6a681c2c551ebe1a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}