{
  "manageEntity": {
    "action": "Repost",
    "entityId": "280010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaab535636d4b0e7d689d98072f44ca96095a8fb688d2706d5352c69b3b3d33c",
    "signature": "0xc862614d3ce54bc41bb65c84b99126c1bd2282f77056c0aaff09ac8e5ebcf54d0a36e21f344036d06bcf91e70666fddd6ec784dd4ac16877f1aa74fa227ff8f91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}