{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123259184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc439159f9a170f774b932c28241b75c09223643b595ab6daa82cc7fab0be377c",
    "signature": "0x17869e6717f9278af1bfb23bda9f08c5a6b0bf32a7f523b7e189675d8ee2df0e797b27e72439214b246188334b8ba3b8bc5007c0f191e645a07cf6f3f68416991b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}