{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe716ea2e8bca48eb797b218c1b20f0e4eb9da5b4d7789284d3e996ccd7ce207d",
    "signature": "0x17d0054eaec1151d62fd6d6c6d767f11b4348dce5a4643e932c520a7d242a73a4485db24356d4527f911b7c52135440eaf14c449342dfcc12b4ba73b0954e5a31b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}