{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37e986fde45d246bd2c77c2cf03571e399a0d3ddc3d8e6f88d24017619309dfa",
    "signature": "0xdf18c62a7ff45b48266b57b49b7af1b3ccf8a0412d33d18c3c1c4c4717b055b42f46713872830644d17ae41bfd8af2f6a997a1df7336d3d9f7fbe4ebb5a1368d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}