{
  "manageEntity": {
    "action": "Repost",
    "entityId": "235817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3de4a86313d5ddca841d2f4a4e77493936ba8b6e83c587a100d0f0a3f2bba791",
    "signature": "0xa10bf325321b5e72aba6aa24af03782b2ac4fc54cc37f14f01d1db08d2d766c301cc1b977e727af8343425fa68f08b9af1267dfbdc2f8bf9fcd010156a1a05971b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}