{
  "manageEntity": {
    "action": "Repost",
    "entityId": "376365122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4535d27b673d5d021dce8dc4662aad444bd76dfc227b354accd067a9060f7d09",
    "signature": "0x4fcdb8452b809876e77df847ee1fac30ff3fe8b808492252d4448e149cee337c332eb534479efb2427e70314c90754bb75bbaf31974f2e57b108c0a6cb82ccab1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}