{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf1a92efd4c1b0f5524581659fb65f010434513e0839283228c131515f6bdc49",
    "signature": "0x6de8d7f9113abca3e719e4d0f273917b8b937735f8c7eb252fb9f4eba04691ae0ee835e0b5df5ed16913a141c9ff017b1815ea2410a9d93f624e2f0b61c07b961c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}