{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587769241",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xda0de5784256824e81a11dcfeca1c9b658350417d77673cf86f809b4c6304ae0",
    "signature": "0x8a312f976887e3e2a84c621a14244d9504199f8f9bd5bddb54e7ca8c258f38ef12f2425cf0a864ec078e832838cbd709a41b430572059557d74581505ba2b2481b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}