{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22251a85195c4ba30ce75bc0a17b9489d6ddc5d3ad80871128afe73345de391d",
    "signature": "0x7cdc22697d0d9ad730d01ce75bc42338fb6838c178203f19b1f7b33ac6d5dd191e9d3a66cdbd51aac6998ef5a345f7ea82be47d086d5efb01869a50e9f31ee1b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}