{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357494016",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ebcb71b0a282771334253757bb623ae8007088d326034d3667fb72bb35d24c1",
    "signature": "0x6895fa940321abef45474eba79ea9512a67ec9ed3d5c1f795380749a74cf6d00620a33148b016c568825b38b1ff4b95a306245ed59642d73fe26425527fab5901b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}