{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4f877561e6df48d823b2c32f74df6974505319ec3f01962885cc9904049c4cc",
    "signature": "0x96479b6887754326d9eed297443a018c9ce0dd34caccc155e8887d405ab60ffc714ef05702321017bdaf3ace52751bae16a3f797c170a0a461c0ceba8ecc79f51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}