{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370236625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x250e634e689d77950b0f19feaca9cc5b680330b00eb405e5bc83b19ecbeca3fb",
    "signature": "0x2c213f4989e8ce43df4aa63c404792961f7c6aabec6be19451b008ec863211c65a5f84e47df4b26d5daa9261c27a3f75ca56cf8b87a4c7d7773c6ccfcc0b75211c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}