{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x268bd83508c3f58040196d37028cd7103c3a3d3bd1b129e1180e935d91235f08",
    "signature": "0x85e1e6695e70c8aa5c99b6c1b6f1edbf289e57a66a9e8b9acbdc6be4da41af387e0b87423aada6e8ebbde33d3b7189c80ce6236e1de8e88c3c4c0009a373140b1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}