{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139081388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a4ae4cf65b8524a71705c9571ba11e3b63fd9cc52d0a8253546bb3fd38eeb1c",
    "signature": "0xbe0fdbd329aed3c2ce4597949bdd14d44db29ee486bf40ecdee71c1dde5a5fb565b356483501c515eeb5678c212b46dece34738cd8354fa1777676bfbbf9b0c01b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}