{
  "manageEntity": {
    "action": "Repost",
    "entityId": "726079358",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x718d05f087d6e1dc9e875037ebcfbdd9eed86c010133dee8f485fa779aea3a9a",
    "signature": "0xd1d508b17337267bf7297995651d2686f94a08e71c61e4a7e9bef56336eaf603398479383da4789842bb4277103b52aec8173907cbabe7766d8943467cbf58451c",
    "signer": "0x720537125Aa4b451266209E0d508D7576a4bAF94",
    "userId": "942771296"
  }
}