{
  "manageEntity": {
    "action": "Repost",
    "entityId": "289214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb742080ef5cc53af612ee0e55227da7b8247bde09b59419bf12f8b506bb921aa",
    "signature": "0x9e9ab8786920d8931842a1ca09f7f397e990a6442a64c303017ec840e06ee8610692391b23d88f8c5628c97719ccfd3a5b84fc46081471d00ce7e574cc4bb45b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}