{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xade79580b9cd831e56dc16547da4a98dbb88159cfee32748a91362dc51d453ee",
    "signature": "0x6c706c96213da6536877827f28a0430ac88e63d927ec4840b44367156941ccee5575541bac52e2bdb7383d18462281311825779203d7f86c5d27d4eefbd25aee1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}