{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320981952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d31bd54b7751218d09fc00bfc0de1041beee7df795caeed6f041ec19c2c5fab",
    "signature": "0xd6f4a05230dc2c718ffb425e56f5930583c7950fd8430f65b56a156e0b11f1583a973be69a66e84ef161d89a1a4d9bc40a88eb710b4f5d7712310cec2d05b55f1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}