{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533998714",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x637351038e2b55c031e21cf5e64000108c97bf219b35bf122b662c206654eb6a",
    "signature": "0x8e09eb231466b2477f4a9019bddd5d4f2dd46684fdff7c31980ce72c1036f55262a62df4eeadb32377e1f12841266012ce4b14318b5e39101f193c62db4a1d0f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}