{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701448",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d5bf5edde49293aa97142caf813fd24e545b5ce7da2c597e0a4fbee76a5ee00",
    "signature": "0x274b53ff49c4c3c47e6cfd6be59a4781dd950f885e57c7a5974c46c8f32c5cf86e1f3be494208c3529ca280683476ce1c4ff2ce1e25745efde5829a46ad743641c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}