{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1391880783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aaa58973926d3c7a0c490daa2db3fe34ac8d00f5e4d3d779101e5b2cf4ec9b9",
    "signature": "0x42b36e96a02c0538d207cefe6e2659ed7d6372b1e5c547c456fe45e57bdd7a5d2253bce208c9432653dba7ce037aee1e108c43d82b9fc955af981ea41e94b7ed1c",
    "signer": "0xC041f26f283EAf5F5C78Ab3694f6517cd2d3a1F7",
    "userId": "93075"
  }
}