{
  "manageEntity": {
    "action": "Repost",
    "entityId": "943380",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8148417b6b1c1f1f52f2a1f59d60849c8da4adc6c3f3b3f070bf4c8258ccf607",
    "signature": "0xe82c6ddbc8534736fd65403238fbf6544525ad861a13379b1f5eccf0a9ee0a4971cb0759ca622746d800be518716d19decfe58e5dd92d3f41184d50716c010331b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}