{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401426017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa40afdd60e6c70e26561540dee13610f350eb87b7e7ce77ac458f6c43202c6df",
    "signature": "0x8b9d33a4c913eeec59cafc4247b1019863f23c086f33ca62e7af0fbdb5e0ccfa7bbcd22a7f903c5cb8f2da530e44935f5936d57b6e87f1dd92dc35f83a3491ee1c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}