{
  "manageEntity": {
    "action": "Repost",
    "entityId": "911281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb90d18f5d19a7f8792979fb3d076f6bf0f3062bec0e9fa06afbaf052d4bbf053",
    "signature": "0x3bd5de07d9821bd57713ea3096734d4884cac983c2c2077f16e0f86c912ee1817d41b8c5356c3fe0e64b854afeace243beacc142d4da1c10ab8e0e829bf7d4c11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}