{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1185628632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61a7795d6ae6896498b15b305c4ad27fb9dd70ad6d74ad949a005d57a3c9b045",
    "signature": "0x1ff21ae6371d48ae8e329836bc13624e9bff347dee69bfa403179e63bd01cfde67f00790a3148b8611592553c38c318ae73692123853a5f88f27a2d8007070d21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}