{
  "manageEntity": {
    "action": "Repost",
    "entityId": "376952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x234d795788e2ae5f2212193ee931f178f2f32e792ca9bb331a387956b16f1873",
    "signature": "0x302f062555a97400d347f6d62554f72e40c715aaac24d113304b6009c70a4cee2572746f8d973a416093a2c0c24ac733d46680af645b69d874d59c17688a5e3c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}