{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709131185",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe3ca25bd35aa2669117dda6e120d5f8fd6205bfb321d215a463af61f3e6e3a4",
    "signature": "0x4381a1653cec03f5950ddd3f09c6a7f2b5846b95caa1f2743868dddf91e967aa169b555750035be7dd0683001f313853483c0dd749fbdadeaaaaf62e7d04cd031c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}