{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139552141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3642e28a460629a911774aad791fb9e089be44c5eda19edb809a87c49ae8c184",
    "signature": "0x7117da0f1cc661ee330f127a6d66e61a864cdd0c440dad03492432d83886df792f794c2553170a2f67b57c43b4569b78f58ab33792ef1a2df545377e4c597f811c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}