{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1046315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76bec4635407b0eab2ff7f43c9b9eceea7e7259ab119ba5ee3d1e32bc5bc0d68",
    "signature": "0x9f7b159a97ea5e44f059572b6e3d7b32c9dcba2dc33fa31afcd58e8bb10ded95611a7c5b60a2af94653a9156932106af1babb8f975ab18b42bc56a5285ad4a1a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}