{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d0cc4e7b6eabfbf19aeaa86266e1a2029c87c0dd05876156756a6041625adb9",
    "signature": "0x8af61cbef41df27075fdb6c853312b98e1c3e3e9a0386fbe1e47fa59c3cd0e774c54091daf4e7a32d44bc9d94a0c3c366780861de14171cc27c7949a1323e1371b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}